Abstract
Georgetown of Penang, an old city, is noted for its narrow streets. The existing traffic dispersal system is utterly inadequate to cope with the ever increasing number of cars and motorcycles on the road. The principal objective of this study is to build prediction models of CO to be employed as one of the planning tools in the future design of Penang urban traffic dispersal system. This study involves the monitoring of kerbside CO levels at selected sites and the fitting of hourly-averaged CO data to linear regression models incorporating the residual effect of CO emission due to traffic in the earlier periods and also different categories of vehicles.The best overall regression model appears to be the one based upon the total traffic count of motorcycles. This can be accounted for by the fact that the traffic counts of motorcycles and cars are highly correlated in most cases and that the emissions of CO from motorcycles are more readily detected as they travel closer to the kerb. The inclusion of residual CO in the models significantly improves the correlation coefficient from about 0.4 to about 0.7.
Author to whom correspondence should be addressed.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Chang, T.Y., Norbeck, J.M., and Weinstock, B.: 1980, ‘Ambient Temperature Effect on Urban CO Air Quality’, Atmos. Environ. 14, 603–608.
Lim, P.E.: 1984, ‘Air Pollution’, In ‘Environmental Quality of Penang’, Technical Report No. 13, Penang Island Structure Plan.
Tiao, G.C., Box, G.E.P., and Hamming, W.J.: 1975, ‘A Statistical Analysis of the Los Angeles Ambient Carbon Monoxide Data 1955-1972’, J. Air Poll. Control Assoc. 25, 1129–1136.
Tiao, G.C., Ledolter, J., and Hudak, G.B.: 1982, ‘Statistical Analysis of the Effect of Car Inspection and Maintenance Programs on the Ambient CO Concentrations in Oregon’, Environ. Sci. Technol. 16, 328–335.
Tiao, G.C., Liu, L., and Hudak, G.B.: 1989, ‘A Statistical Assessment of the Effect of the Car Inspector/Maintenance Program on Ambient, CO Air Quality in Phoenix, Arizona’, Environ. Sci. Technol., 23, 806–814.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1991 Springer Science+Business Media Dordrecht
About this chapter
Cite this chapter
Koh, HL., Lim, PE. (1991). Diurnal Models of Traffic-Generated Co for Penang, Malaysia. In: Lee, H.K. (eds) Fourth Symposium on our Environment. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2664-9_35
Download citation
DOI: https://doi.org/10.1007/978-94-011-2664-9_35
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5178-1
Online ISBN: 978-94-011-2664-9
eBook Packages: Springer Book Archive